서지주요정보
점탄성 연마재에 의한 난삭재의 경면가공에 관한 연구 = A study on the mirror-like surface machining of difficult-to-cut materials by nonwoven abrasive pads
서명 / 저자 점탄성 연마재에 의한 난삭재의 경면가공에 관한 연구 = A study on the mirror-like surface machining of difficult-to-cut materials by nonwoven abrasive pads / 서언맹.
저자명 서언맹 ; Xu, Yan-Meng
발행사항 [대전 : 한국과학기술원, 1998].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8008554

소장위치/청구기호

학술문화관(문화관) 보존서고

MME 98002

휴대폰 전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Ultra precision machining technologies are being developed along with the requirement for more precision products in modern industrial fields. The products are being required not only for high precision but also for high machining efficiency. Magneto-electrolytic-abrasive-polishing (MEAP) is one of the effective finishing process which combines three kind of machining processes and energy together, through the large amount of experiments it has been proved a high precision and high efficiency machining method especially to difficult-to-cut materials. Rightly, the nonwoven abrasive pads as a new type important polishing tool which can be used in MEAP system is being payed more attention. The nonwoven abrasive pads are used in MEAP system then the machining process can achieve high efficiency and obtain fine workpiece surface thanks to nonwoven abrasive pads' three-dimensional and elastic structure. In this research, WA ($Al_2O_3$), GC (SiC) and diamond nonwoven abrasive pads are developed, their basic polishing characteristics are proved by applied on difficult-to-cut material Cr-coated roller. Recently, large amount of copper and aluminium roller are being used in modern printing industry, the demand for precision and efficient manufacturing process of these difficult-to-cut materials is becoming more emergency. In this study, the new type polishing materials of WA, GC and diamond nonwoven abrasive pads are developed. Through the basic experiments, the machining characteristics and basic machining conditions of magneto- electrolytic polishing process about Cu and Al2024 are analyzed. Then, the machining process of magneto-electrolytic-abrasive polishing by using the newly developed nonwoven abrasive pads on copper and aluminium roller are carried out. The optimal machining conditions are found by using "Taguchi approach to parameter design". When the difficult-to-cut materials copper and aluminium roller are machined on MEAP system by using the optimal machining conditions, mirror-like surface are obtained in a relatively short machining time. In conclusion, magneto-electrolytic- abrasive polishing method by using the newly developed nonwoven abrasive pads can achieve high precision and high efficiency finishing result concerning to the difficult-to-cut materials, high quality mirror-like workpiece surface can be realized.

서지기타정보

서지기타정보
청구기호 {MME 98002
형태사항 ix, 65 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Yan-Meng Xu
지도교수의 한글표기 : 김정두
지도교수의 영문표기 : Jeong-Du Kim
학위논문 학위논문(석사) - 한국과학기술원 : 기계공학과,
서지주기 참고문헌 : p. 27-29
주제 점탄성 연마재
난삭재
경면 가공
자기전해입자 가공
최적 가공조건
Nonwoven abrasive pads
Difficult-to-cut materials
Mirror-like surface machining
Magneto-electrolytic-abrasive-polishing(MEAP)
Optimal machining conditions
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